Individual Calculations September 2018 |
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Mostafavi, Alireza Total change: -19.60 | | |
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Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1306 | 1304 | 1.00 | 3 | -0.49 | 40 | -19.60 | |
| Baymani, Mohsen | | | 1188 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | Hassani, Farzad | | | 1378 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | Amiri, Omidreza | | | 1352 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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